A Schengen visa is a short stay visa allowing its holder to circulate in the Schengen area. The Schengen area covers 26 countries ("Schengen States") without border controls between them. These countries are: Austria, Belgium, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden and Switzerland.
A Schengen visa is an authorisation issued by a Schengen State with a view to- an intended stay in the territory of the Schengen States of a duration of no more than 90 days in any 180 days period ("short stay visa"),
- a transit through the international transit areas of airports of the Schengen States ("airport transit visa").